Comparison

Sound Meter vs ReadVortex

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Sound Meter

This application accurately measures sound levels in decibels using your device's microphone. It provides real-time visual feedback, minimum, average, and maximum readings, and allows you to record and share measurements.

Highlights
  • Measures sound levels in decibels (dB)
  • Visual needle deflection for intensity
  • Displays min, average, and max sound levels
  • Continuous chart data visualization
  • Records and saves measurement data
  • Share sound level tests
Read full description

Accurately measure the sound levels around you via the ultimate and accurate Sound Meter: db Level Measure app! Sound Meter: db Level Measure app is completely free to install and has a quick installation process. Sound Meter: db Level Measure app has an easy-to-use functionality and offers instant click executions. Sound Meter: db Level Measure app has a straightforward and latest material design. Sound Meter: db Level Measure app has user-friendly GUI. Sound Meter: db Level Measure app supports almost all screen resolutions of iOS devices. Sound Meter: db Level Measure app serves its purpose effectively and efficiently! Functionalities: - Visual needle deflection as per the sound intensity measured in decibels. - Sound Measurement displayed in dB. - Minimum sound level for sound type displayed. - Average sound level for sound type displayed. - Maximum sound level for sound type displayed. - Time duration for sound level measurement calculated and displayed continuously. - Information of sound type displayed in Record section. - Easy play, reset. stop and save mechanism via single tap. - As the test begins, a continuous chart data is visible displaying sound level in dB. - Share the sound level test via share option. - Record maintains data of each test with details like: Maximum value, Average value, Minimum value, Chart. Sound Meter: db Level Measure app is a professional and accurate sound level measuring tool. Sound Meter: db Level Measure app is specially designed for iOS users to provide them with the best user experience while dealing with sound level measurements. Sound Meter: db Level Measure app is reliable sound measuring tool and it offers instant click executions without any time delay. Sound Meter: db Level Measure app is a readily available and feature-rich sound measurement tool. Quick! Quick!! Quick!!! Install the Sound Meter: db Level Measure app NOW!!!

About

ReadVortex

Features
Read full description

Save anything worth reading. Then actually read it. ReadVortex turns the articles you save into a library you'll come back to — clean, offline, and yours. SAVE FROM ANYWHERE Share any article from Safari, Chrome, or any app. ReadVortex strips the ads, popups, and clutter, and keeps the text — available offline, wherever you are. LISTEN INSTEAD OF READ Turn your reading list into audio. Word-by-word highlighting keeps your place while you drive, walk, or do the dishes. Upgrade to Pro for natural-sounding neural voices. ASK YOUR LIBRARY Forgot which article made that point? Just ask. ReadVortex searches everything you've saved and answers in plain language, with sources. GET A DAILY DIGEST Wake up to an AI brief that connects what you've been reading — the throughline across your week, not just a list of links. READ BEAUTIFULLY Distraction-free typography built for long-form. Highlight passages, tag articles, and pick up exactly where you left off. Your library, your pace. No feed. No algorithm. No interruptions.

Screenshots

Sound Meter4 screens
ReadVortex4 screens

Verdict

The call

The clearest difference is ads: ReadVortex at none against Sound Meter's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Sound Meter ships an update every 5 months, ReadVortex every 6 months. The most recent releases landed on October 2, 2026 and October 9, 2026 respectively.

Scorecard1 real difference · 9 level
Sound Meter versus ReadVortex: the parameters behind the verdict, then further details
ParameterSound MeterReadVortex
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 5 months — betterEvery 6 months
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size23 MB61 MB
Age rating4+4+
DeveloperPatel DarshanEMDES SOLUTIONS LLC

In-app purchases

None

Sound Meter

No in-app purchases

None

ReadVortex

No in-app purchases

Questions

Is Sound Meter free?
Sound Meter is free to download, with no in-app purchases.
Is ReadVortex free?
ReadVortex is free to download, with no in-app purchases.
Do Sound Meter or ReadVortex have ads?
Sound Meter shows ads; ReadVortex does not.
Which is updated more often, Sound Meter or ReadVortex?
Sound Meter ships an update every 5 months, and ReadVortex every 6 months. Most recently, Sound Meter was updated on October 2, 2026 and ReadVortex on October 9, 2026.

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